SuggestionProvider.swift

import AppKit
import Foundation
import Preferences
import SuggestionModel
import UserDefaultsObserver

public struct SuggestionRequest {
    public var fileURL: URL
    public var content: String
    public var cursorPosition: CursorPosition
    public var tabSize: Int
    public var indentSize: Int
    public var usesTabsForIndentation: Bool
    public var ignoreSpaceOnlySuggestions: Bool

    public init(
        fileURL: URL,
        content: String,
        cursorPosition: CursorPosition,
        tabSize: Int,
        indentSize: Int,
        usesTabsForIndentation: Bool,
        ignoreSpaceOnlySuggestions: Bool
    ) {
        self.fileURL = fileURL
        self.content = content
        self.cursorPosition = cursorPosition
        self.tabSize = tabSize
        self.indentSize = indentSize
        self.usesTabsForIndentation = usesTabsForIndentation
        self.ignoreSpaceOnlySuggestions = ignoreSpaceOnlySuggestions
    }
}

public protocol SuggestionServiceProvider {
    func getSuggestions(_ request: SuggestionRequest) async throws -> [CodeSuggestion]

    func notifyAccepted(_ suggestion: CodeSuggestion) async
    func notifyRejected(_ suggestions: [CodeSuggestion]) async
    func notifyOpenTextDocument(fileURL: URL, content: String) async throws
    func notifyChangeTextDocument(fileURL: URL, content: String) async throws
    func notifyCloseTextDocument(fileURL: URL) async throws
    func notifySaveTextDocument(fileURL: URL) async throws
    func cancelRequest() async
    func terminate() async
}